Ansible check mode fails if NGINX is not installed (#497)

Author: alessfg

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.23.1 (Unreleased)
+
+BUG FIXES:
+
+Ansible check mode runs will no longer fail if NGINX has not yet been installed.
+
 ## 0.23.0 (February 16, 2022)
 
 BREAKING CHANGES:

handlers/main.yml

@@ -31,6 +31,7 @@
   failed_when: config_check.rc != 0
   when:
     - config_check.stderr_lines is defined
+    - config_check.stderr_lines != []
     - config_check.rc != 0
     - nginx_state != "absent"
   listen: (Handler) Run NGINX